papers

Publications (208)

astro-ph.CO2026

SPT-3G D1: Foreground-Robust Lensing Templates for Primordial Gravitational Wave Searches

Y. Nakato, W. L. K. Wu, Y. Omori +92

Gravitational lensing of the cosmic microwave background (CMB) generates B-mode polarization that acts as a source of contamination to searches for B modes generated by primordial…

astro-ph.CO2026

CMB Lensing Reconstruction Using Two Years of Temperature Data from the SPT-3G Summer Survey

K. Levy, S. Raghunathan, F. Guidi +91

We present the first reconstruction of the cosmic microwave background (CMB) lensing potential from the SPT-3G Summer survey using two years of temperature data. The Summer survey…

astro-ph.CO2026

SPT-3G D1: Maps of the millimeter-wave sky from 2019 and 2020 observations of the SPT-3G Main field

W. Quan, E. Camphuis, C. Daley +92

Maps of the sky in millimeter wavelengths contain rich information on cosmology through anisotropies of the cosmic microwave background (CMB). Creating multifrequency sky maps of a…

hep-ex2024

Improved measurement of the branching fraction of and search for

BESIII Collaboration, M. Ablikim, M. N. Achasov +651

The processes are studied with a sample of events collected by the BESIII detector at the BEPCII collid…

hep-ex2025

Measurement of the branching fraction of

BESIII Collaboration, M. Ablikim, M. N. Achasov +654

By analyzing collision data with an integrated luminosity of 7.9~fb collected with the BESIII detector at the center-of-mass energy of 3.773~GeV, the branching…

physics.acc-ph2016

Physical mechanism of the transverse instability in radiation pressure ion acceleration

Y. Wan, C. -H. Pai, C. J. Zhang +8

The transverse stability of the target is crucial for obtaining high quality ion beams using the laser radiation pressure acceleration (RPA) mechanism. In this letter, a theoretica…

hep-ex2023

Improved measurement of the decays and search for the rare decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +617

Using a sample of 10 billion events collected with the BESIII detector, the decays , and $η' \to 4 π^{…

astro-ph.SR2026

Millimeter-wave Detections of Symbiotic Stars in SPT and ACT Data

C. Tandoi, A. Foster, T. J. Maccarone +89

We present the results of a joint targeted search of candidate symbiotic stars at millimeter wavelengths using the South Pole Telescope (SPT) and the Atacama Cosmology Telescope (A…

hep-ex2025

Observation of and First Study of Decay Dynamics

BESIII Collaboration, M. Ablikim, M. N. Achasov +648

Using of collision data collected at the center-of-mass energy 3.773\,GeV with the BESIII detector, we report the first observation of the semileptonic…

astro-ph.HE2012

Search for gravitational waves associated with gamma-ray bursts during LIGO science run 6 and Virgo science runs 2 and 3

The LIGO Scientific Collaboration, Virgo Collaboration, J. Abadie +807

We present the results of a search for gravitational waves associated with 154 gamma-ray bursts (GRBs) that were detected by satellite-based gamma-ray experiments in 2009-2010, dur…

hep-ex2025

Search for invisible decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

Based on events collected with the BESIII detector at the BEPCII storage ring, we search for invisible decays via the $…

physics.atom-ph2020

Quantum logic spectroscopy with ions in thermal motion

D. Kienzler, Y. Wan, S. D. Erickson +4

A mixed-species geometric phase gate has been proposed for implementing quantum logic spectroscopy on trapped ions that combines probe and information transfer from the spectroscop…

hep-ex2024

Observation of

BESIII Collaboration, M. Ablikim, M. N. Achasov +651

Using events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of decay w…

hep-ex2024

Measurement of transverse polarization in collisions at GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

Using collision data collected with the BESIII detector at seven energy points ranging from 3.68 to 3.71 GeV and corresponding to an integrated luminosity of $652.1~{\rm p…

hep-ex2025

Observation of

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

Based on events collected at the BESIII detector operating at the BEPCII collider, we present the first observation of the decay $ψ(3686)…

astro-ph.SR2025

Detection of Millimeter-Wavelength Flares from Two Accreting White Dwarf Systems in the SPT-3G Galactic Plane Survey

Y. Wan, J. D. Vieira, P. M. Chichura +96

Blind discoveries of millimeter-wave (mm-wave) transient events in non-targeted surveys, as opposed to follow-up or pointed observations, have only become possible in the past deca…

gr-qc2012

The characterization of Virgo data and its impact on gravitational-wave searches

J. Aasi, J. Abadie, B. P. Abbott +798

Between 2007 and 2010 Virgo collected data in coincidence with the LIGO and GEO gravitational-wave (GW) detectors. These data have been searched for GWs emitted by cataclysmic phen…

hep-ex2024

Measurement of absolute branching fractions of hadronic decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +642

Using collision data collected at the BESIII detector at center-of-mass energies between 4.128 and 4.226 GeV, corresponding to an integrated luminosity of $7.33~{\rm fb}^…

hep-ex2024

Search for via the decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +649

Using a sample of events collected by the BESIII detector at the BEPCII collider, we search for the decay via the $J/ψ\to…

hep-ex2024

Amplitude analysis and branching fraction measurement of the Cabibbo-favored decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +657

An amplitude analysis of the Cabibbo-favored decay is performed, using 7.93 of collision data collected with the BESIII detector a…

hep-ex2025

Partial Wave Analysis of and Cross Section Measurement of from 4.1271 to 4.3583 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

Based on 12.0 of collision data samples collected by the BESIII detector at center-of-mass energies from 4.1271 to 4.3583 GeV, a partial wave analys…

hep-ex2025

Observation of the -annihilation process and measurement of in decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

We present the first amplitude analysis and branching fraction measurement of the decay , using collision data collected with the BESIII det…

physics.plasm-ph2016

Femtosecond probing of light-speed plasma wakefields by using a relativistic electron bunch

C. J. Zhang, J. F. Hua, Y. Wan +11

Relativistic wakes produced by intense laser or particle beams propagating through plasmas are being considered as accelerators for next generation of colliders and coherent light…

hep-ex2025

Measurement of the Decay with Entangled Pairs

BESIII Collaboration, M. Ablikim, M. N. Achasov +643

In this Letter, a systematic study of the weak radiative hyperon decay at an electron-positron collider using entangled pair events is presented.…

physics.acc-ph2019

A near-ideal dechirper for plasma-based electron and positron acceleration using a hollow channel plasma

Y. P. Wu, J. F. Hua, C. H. Pai +15

Plasma-based electron and positron wakefield acceleration has made great strides in the past decade. However one major challenge for its applications to coherent light sources and…

hep-ph2025

Transition signatures for electron-positron pair creation in space-time inhomogeneous electric field

C. K. Li, X. X. Zhou, Q. Chen +4

The process of electron-positron pair creation through multi-photon absorption in a space-time dependent electric field is analyzed using computational quantum field theory. Our fi…

physics.acc-ph2014

Low emittance electron beam generation from a laser wakefield accelerator using two laser pulses with different wavelengths

X. L. Xu, Y. P. Wu, C. J. Zhang +8

Ionization injection triggered by short wavelength laser pulses inside a nonlinear wakefield driven by a longer wavelength laser is examined via multi-dimensional particle-in-cell…

gr-qc2011

All-sky Search for Periodic Gravitational Waves in the Full S5 LIGO Data

J. Abadie, B. P. Abbott, R. Abbott +794

We report on an all-sky search for periodic gravitational waves in the frequency band 50-800 Hz and with the frequency time derivative in the range of 0 through -6e-9 Hz/s. Such a…

physics.acc-ph2014

Generating 10~40MeV high quality monoenergetic electron beams using a 5TW 60fs laser at Tsinghua University

J. F. Hua, L. X. Yan, C. H. Pai +10

A unique facility for laser plasma physics and advanced accelerator research has been built recently at Tsinghua Universtiy. This system is based on Tsinghua Thomson scattering X-r…

hep-ex2024

Measurements of Born Cross Sections for and at 4918.0 and 4950.9 MeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +630

Using collision data collected with the BESIII detector operating at the BEPCII collider, the Born cross sections of an…

hep-ex2024

First Observation of a Three-Resonance Structure in Nonopen Charm Hadrons

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

We report the measurement of the inclusive cross sections for nOCH (where nOCH denotes non-open charm hadrons) with improved precision at center-of-mass (c.m.)…

hep-ex2025

Observation of and test of lepton flavor universality with

BESIII Collaboration, M. Ablikim, M. N. Achasov +651

By analyzing 7.93 of collision data collected at the center-of-mass energy of 3.773 GeV with the BESIII detector operated at the BEPCII collider, we report t…

hep-ex2024

Observation of +c.c

BESIII Collaboration, M. Ablikim, M. N. Achasov +640

Using events collected with the BESIII detector at BEPCII, the decay of is observed for the first…

astro-ph.IM2012

Implementation and testing of the first prompt search for gravitational wave transients with electromagnetic counterparts

The LIGO Scientific Collaboration, Virgo Collaboration, J. Abadie +815

Aims. A transient astrophysical event observed in both gravitational wave (GW) and electromagnetic (EM) channels would yield rich scientific rewards. A first program initiating EM…

hep-ex2025

Test of lepton universality and measurement of the form factors of

BESIII Collaboration, M. Ablikim, M. N. Achasov +643

We report a first study of the semileptonic decay by analyzing an annihilation data sample of collected at the c…

hep-ex2024

First observation of and evidence of

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

We present the first observation of the singly Cabibbo-suppressed decay with a significance of and the first evidence of $Λ_c^+ \rightarrow…

hep-ex2025

Cross section measurement of at center-of-mass energies between and

BESIII Collaboration, M. Ablikim, M. N. Achasov +644

Using data samples collected by the \mbox{BESIII} detector located at the Beijing Electron Positron Collider, the cross sections of the process are…

astro-ph.SR2025

Flaring Stars in a Non-targeted mm-wave Survey with SPT-3G

C. Tandoi, S. Guns, A. Foster +96

We present a flare star catalog from four years of non-targeted millimeter-wave survey data from the South Pole Telescope (SPT). The data were taken with the SPT-3G camera and cove…

hep-ex2025

Search for - oscillation in decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +643

Using decays collected by the BESIII detector at the BEPCII collider, we search for baryon number violation via oscillation in the de…

gr-qc2013

A directed search for continuous Gravitational Waves from the Galactic Center

The LIGO Scientific Collaboration, The Virgo Collaboration, J. Aasi +871

We present the results of a directed search for continuous gravitational waves from unknown, isolated neutron stars in the Galactic Center region, performed on two years of data fr…

hep-ex2024

Study of at from 2.00 to 3.08 GeV at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

With the data samples taken at center-of-mass energies from 2.00 to 3.08 GeV with the BESIII detector at the BEPCII collider, a partial wave analysis on the $e^{+}e^{-}\rightarrowÏ…

physics.plasm-ph2015

Nano-scale electron bunching in laser-triggered ionization injection in plasma accelerators

X. L. Xu, C. J. Zhang, F. Li +9

Ionization injection is attractive as a controllable injection scheme for generating high quality electron beams using plasma-based wakefield acceleration. Due to the phase depende…

astro-ph.GA2026

Millimeter-wave observations of Euclid Deep Field South using the South Pole Telescope: A data release of temperature maps and catalogs

M. Archipley, A. Hryciuk, L. E. Bleem +108

Context. The South Pole Telescope third-generation camera (SPT-3G) has observed over 10,000 square degrees of sky at 95, 150, and 220 GHz (3.3, 2.0, 1.4 mm, respectively) and will…

astro-ph.HE2013

Search for long-lived gravitational-wave transients coincident with long gamma-ray bursts

The LIGO Scientific Collaboration, the Virgo Collaboration, J. Aasi +875

Long gamma-ray bursts (GRBs) have been linked to extreme core-collapse supernovae from massive stars. Gravitational waves (GW) offer a probe of the physics behind long GRBs. We inv…

hep-ex2025

Study of the light scalar through the decay with

BESIII Collaboration, M. Ablikim, M. N. Achasov +654

Using 7.93 of collision data collected at a center-of-mass energy of 3.773 with the BESIII detector, we present an analysis of the decay $D^{0}…

quant-ph2016

Preparation of entangled states through Hilbert space engineering

Y. Lin, J. P. Gaebler, F. Reiter +10

Entangled states are a crucial resource for quantum-based technologies such as quantum computers and quantum communication systems (1,2). Exploring new methods for entanglement gen…

gr-qc2012

Upper limits on a stochastic gravitational-wave background using LIGO and Virgo interferometers at 600-1000 Hz

J. Abadie, B. P. Abbott, R. Abbott +782

A stochastic background of gravitational waves is expected to arise from a superposition of many incoherent sources of gravitational waves, of either cosmological or astrophysical…

cond-mat.mes-hall2016

Non-Generic Dispersion of Excitons in the Bulk of WSe

R. Schuster, Y. Wan, M. Knupfer +1

We combine electron energy-loss spectroscopy (EELS) and density functional theory (DFT) calculations to study the dispersion and effective mass of excitons in the bulk of WSe.…

physics.optics2014

Damage-free single-mode transmission of deep-UV light in hollow-core PCF

F. Gebert, M. H. Frosz, T. Weiss +5

Transmission of UV light with high beam quality and pointing stability is desirable for many experiments in atomic, molecular and optical physics. In particular, laser cooling and…

hep-ex2024

Measurement of the integrated luminosity of the data collected at 3.773 GeV by BESIII from 2021 to 2024

BESIII Collaboration, M. Ablikim, M. N. Achasov +640

We present a measurement of the integrated luminosity of collision data collected with the BESIII detector at the BEPCII collider at a center-of-mass energy of $E_{\rm cm}…

physics.plasm-ph2026

Phase control of multi-photon electron-positron pair creation from vacuum

C. K. Li, X. X. Zhou, B. An +3

The paper studies how the relative phase between two spatiotemporally inhomogeneous electric fields can be used to control electron‑positron pair creation from vacuum, showing a co…

#electron-positron pair creation#multi-photon processes#phase control#strong-field quantum electrodynamics
hep-ex2024

Observation of in the decays and

BESIII Collaboration, M. Ablikim, M. N. Achasov +640

We report the first amplitude analysis of the decays and using a data sample taken with the BESIII detector at the c…

hep-ex2024

Improved measurement of the semileptonic decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +649

Analyzing collision data corresponding to an integrated luminosity of collected at center-of-mass energies between 4.128 and 4.226~GeV with the BES…

hep-ex2025

Search for a molecular state via

BESIII Collaboration, M. Ablikim, M. N. Achasov +651

We search, for the first time, for an exotic molecular state with quantum numbers , called , via the process u…

physics.acc-ph2015

Colliding ionization injection in a beam driven plasma accelerator

Y. Wan, C. J. Zhang, F. Li +7

The proposal of generating high quality electron bunches via ionization injection triggered by an counter propagating laser pulse inside a beam driven plasma wake is examined via t…

hep-ex2024

Search for and improved measurement of

BESIII Collaboration, M. Ablikim, M. N. Achasov +643

We search for the hadronic decay in the radiative decay using events collected by the BESI…

hep-ex2024

Measurement of the Branching Fraction of \boldmath{}

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

Based on events, 7.9 fb data, and 0.8 fb off-resonance data samples collected with the BESIII detector, we measure the…

hep-ex2024

Observation of

BESIII Collaboration, M. Ablikim, M. N. Achasov +653

By analyzing events collected with the BESIII detector operating at the BEPCII collider, the decays of $χ_{cJ} \to p \bar{p} K^0_S K^- π^+ +…

gr-qc2014

Constraints on cosmic strings from the LIGO-Virgo gravitational-wave detectors

J. Aasi, J. Abadie, B. P. Abbott +873

Cosmic strings can give rise to a large variety of interesting astrophysical phenomena. Among them, powerful bursts of gravitational waves (GWs) produced by cusps are a promising o…

astro-ph.CO2024

First Constraints on the Epoch of Reionization Using the non-Gaussianity of the Kinematic Sunyaev-Zel{'}dovich Effect from the South Pole Telescope and {\it Herschel}-SPIRE Observations

S. Raghunathan, P. A. R. Ade, A. J. Anderson +121

We report results from an analysis aimed at detecting the trispectrum of the kinematic Sunyaev-Zel{'}dovich (kSZ) effect by combining data from the South Pole Telescope (SPT) and {…

cond-mat.str-el1997

Incipient p-wave Superconductivity in a Si-MOSFET

P. Phillips, Y. Wan

We suggest here that the recently-reported ``insulator-metal transition'' in Si MOSFET's is consistent instead with a transition from an insulator to a T=0 p-wave superconducting s…

hep-ex2025

Observation of resonant contribution to the around 4.2 GeV and evidence of

BESIII Collaboration, M. Ablikim, M. N. Achasov +635

Using collision data corresponding to a total integrated luminosity of 22.7 fb, collected at center-of-mass energies between 3.7 and 4.7 GeV with the BESIII detecto…

astro-ph.CO2026

SPT-3G D1: Compton- maps using data from the SPT-3G and Planck surveys

A. S. Maniyar, F. Bianchini, W. L. K. Wu +105

We present thermal Sunyaev-Zel'dovich (tSZ) Compton- parameter maps constructed from two years (2019-2020) of observations with the South Pole Telescope (SPT) third-generation c…

hep-ex2024

Observation of the Singly Cabibbo-Suppressed Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +643

Utilizing 4.5 of annihilation data collected with the BESIII detector at the BEPCII collider at center-of-mass energies between 4.600 and 4.699 GeV, the f…

physics.acc-ph2015

Exact phase space matching for staging plasma and traditional accelerator components using longitudinally tailored plasma profiles

X. L. Xu, Y. P. Wu, C. J. Zhang +10

Phase space matching between two plasma-accelerator (PA) stages and between a PA and a traditional accelerator component is a critical issue for emittance preservation of beams acc…

hep-ex2024

Search for the massless dark photon with $D^0\toωγ'$ and $D^0\toγγ'$

BESIII Collaboration, M. Ablikim, M. N. Achasov +653

Using of collision data collected at GeV with the BESIII detector at the BEPCII collider, we search for the massless dark photon with t…

hep-ex2025

Measurement of Born Cross Sections and Effective Form Factors of from = 3.7 to 4.7 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +635

Using collision data corresponding to an integrated luminosity of 22.7 fb, collected at center-of-mass energies between 3.7 and 4.7 GeV with the BESIII detector at…

hep-ex2025

Measurements of the branching fractions of semileptonic decays via

BESIII Collaboration, M. Ablikim, M. N. Achasov +643

We measure the absolute branching fractions of semileptonic decays via the process using collision data corresponding to an integrated…

astro-ph.CO2026

SPT-3G D1: CMB temperature and polarization power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field

E. Camphuis, W. Quan, L. Balkenhol +94

We present measurements of the temperature and E-mode polarization angular power spectra of the cosmic microwave background (CMB) from observations of 4% of the sky with SPT-3G, th…

gr-qc2012

Search for Gravitational Waves from Low Mass Compact Binary Coalescence in LIGO's Sixth Science Run and Virgo's Science Runs 2 and 3

the LIGO Scientific Collaboration, the Virgo Collaboration, J. Abadie +796

We report on a search for gravitational waves from coalescing compact binaries using LIGO and Virgo observations between July 7, 2009 and October 20, 2010. We searched for signals…

hep-ex2024

Measurement of Born cross sections of and search for charmonium(-like) states at = 3.51-4.95 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +653

Using collision data collected by the BESIII detector at BEPCII corresponding to an integrated luminosity of 30 , we measure Born cross sections and effective…

hep-ex2024

Search for the radiative decays and

BESIII Collaboration, M. Ablikim, M. N. Achasov +652

We search for the radiative decays and using 20.3~fb of annihilation data collected at the center-of-mass energy $\sqrt{s}=3…

astro-ph.CO2025

Towards constraining cosmological parameters with SPT-3G observations of 25% of the sky

A. Vitrier, K. Fichman, L. Balkenhol +104

The South Pole Telescope (SPT), using its third-generation camera, SPT-3G, is conducting observations of the cosmic microwave background (CMB) in temperature and polarization acros…

hep-ex2025

Observation of the singly Cabibbo suppressed decay and evidence for

BESIII Collaboration, M. Ablikim, M. N. Achasov +657

By analyzing a data sample of collisions with center-of-mass energy ~GeV, corresponding to an integrated luminosity of collected with t…

hep-ex2025

First observation of and

BESIII Collaboration, M. Ablikim, M. N. Achasov +658

By analysing annihilation data corresponding to an integrated luminosity of 368.48~pb collected at the centre-of-mass energies of and ~GeV…

astro-ph.IM2025

Measurement and Modeling of Polarized Atmosphere at the South Pole with SPT-3G

A. Coerver, J. A. Zebrowski, S. Takakura +102

We present the detection and characterization of fluctuations in linearly polarized emission from the atmosphere above the South Pole. These measurements make use of data from the…

hep-ex2024

Search for , and decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +640

By analyzing annihilation data corresponding to an integrated luminosity of 7.93 fb, collected at the center-of-mass energy of 3.773 GeV with the BESIII detector, w…

astro-ph.CO2026

SPT-3G D1: A Measurement of Secondary Cosmic Microwave Background Anisotropy Power

P. Chaubal, N. Huang, C. L. Reichardt +104

The authors present new measurements of the small‑scale CMB temperature power spectrum from two years of SPT‑3G data, using 95, 150, and 220 GHz observations to constrain thermal a…

#cosmic microwave background#sunyaev-zeldovich effect#reionization#millimeter-wave observations
hep-ex2023

Observation of significant flavor-SU(3) breaking in the kaon wave function at and discovery of the charmless decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +618

We present cross sections for the reaction at center-of-mass energies ranging from 3.51 GeV to 4.95 GeV using data samples collected in the BESIII experiment…

physics.acc-ph2019

Ion acceleration with an ultra-intense two-frequency laser tweezer

Y. Wan, I. A. Andriyash, C. -H. Pai +9

Ultra-intense lasers produce and manipulate plasmas, allowing to locally generate extremely high static and electromagnetic fields. This Letter presents a concept of an ultra-inten…

gr-qc2012

Einstein@Home all-sky search for periodic gravitational waves in LIGO S5 data

J. Aasi, J. Abadie, B. P. Abbott +794

This paper presents results of an all-sky searches for periodic gravitational waves in the frequency range [50, 1190] Hz and with frequency derivative ranges of [-2 x 10^-9, 1.1 x…

hep-ex2024

First measurements of the absolute branching fraction of and upper limit on

BESIII Collaboration, M. Ablikim, M. N. Achasov +613

The absolute branching fraction of the decay is measured for the first time to be wit…

hep-ex2024

Measurements of Normalized Differential Cross Sections of Inclusive Production in Annihilation at Energy from 2.0000 to 3.6710 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

Using data samples collected with the BESIII detector operating at the BEPCII storage ring, the cross section of the inclusive process , normalized by the tot…

hep-ex2024

Search for and decays and measurements of and in radiative processes

BESIII Collaboration, M. Ablikim, M. N. Achasov +649

Using 10 events collected with the BESIII detector at the BEPCII collider, we search for the decays and $η_{c}(2S)\toωυ

physics.plasm-ph2016

Temporal characterization of ultrashort linearly chirped electron bunches generated from a laser wakefield accelerator

C. J. Zhang, J. F. Hua, Y. Wan +10

A new method for diagnosing the temporal characteristics of ultrashort electron bunches with linear energy chirp generated from a laser wakefield accelerator is described. When the…

hep-ex2026

Study of

BESIII Collaboration, M. Ablikim, M. N. Achasov +639

Using a sample of events accumulated with the BESIII detector, we analyze the decays ( or ) via the process…

hep-ex2024

Measurement of the Branching Fraction for the Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

Using events collected by the BESIII detector operating at the BEPCII collider, we present the first observations of the decays $χ_{cJ}(J=0,1…

hep-ex2024

Measurements of - asymmetries in the decays , and

BESIII Collaboration, M. Ablikim, M. N. Achasov +649

Using annihilation data sets corresponding to an integrated luminosity of 4.5 , collected with the BESIII detector at center-of-mass energies between 4.600…

hep-ex2025

Search for the decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

Using a data sample corresponding to an integrated luminosity of 10.9 fb collected at center-of-mass energies from 4.16 to 4.34 GeV with the BESIII detector, we search for t…

hep-ex2024

First Measurement of the Decay Asymmetry in the pure W-boson-exchange Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +628

Based on of annihilation data collected at the center-of-mass energies between and with the BESIII detector at the BEPCII…

hep-ex2024

Search for lepton number violating decays of

BESIII Collaboration, M. Ablikim, M. N. Achasov +655

Based on 7.33 fb of collision data collected by the BESIII detector operating at the BEPCII collider at center-of-mass energies from 4.128 to 4.226 GeV, a search fo…

hep-ex2024

Search for a muonphilic scalar or vector via decays at BESII

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

A light scalar or vector particles have been introduced as a possible explanation for the anomaly and dark matter phenomena. Using $(8.998\pm 0.039)\time…

hep-ex2024

First observation of the decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +636

Based on 4.5 fb of collision data accumulated at center-of-mass energies between MeV and MeV with the BESIII detector, the decay $Λ_{c}^{+}…

hep-ex2024

Search for decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

Using events collected with the BESIII detector operating at the BEPCII, we find an evidence of the dec…

hep-ex2025

Cross section measurement of and search for

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

The energy-dependent cross section for is measured at eighteen center of mass energies from 4.288 GeV to 4.951 GeV using the BESIII detector. Using the same da…

astro-ph.CO2025

Constraints on Inflationary Gravitational Waves with Two Years of SPT-3G Data

J. A. Zebrowski, C. L. Reichardt, A. J. Anderson +95

We present a measurement of the -mode polarization power spectrum of the cosmic microwave background anisotropies at 32 502 for three bands centered at 95, 150,…

hep-ex2024

Search for -even states decaying to with masses between and

BESIII Collaboration, M. Ablikim, M. N. Achasov +647

Six -even states, denoted as , with quantum numbers , , or , are searched for via the process using $(…

hep-ex2024

Precise measurement of the cross sections at center-of-mass energies from threshold to 4.95 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +644

Using the collision data collected with the BESIII detector operating at the BEPCII collider, at center-of-mass energies from the threshold to ~GeV, we present preci…

astro-ph.CO2026

SPT-3G D1: Axion Early Dark Energy with CMB experiments and DESI

A. R. Khalife, L. Balkenhol, E. Camphuis +92

We present the most up-to-date constraints on axion early dark energy (AEDE) from cosmic microwave background (CMB) and baryon acoustic oscillation (BAO) measurements. In particula…

hep-ex2024

Strong and weak tests in sequential decays of polarized hyperons

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

The processes and subsequent decays are studied using the world's largest and data samples collected with the BESIII detector…